<template>
  <div class="app-container1">
    <el-row :gutter="20">
      <el-col :span="12">
        <el-form :model="queryParams" ref="queryForm" size="mini" :inline="true" v-show="showSearch" label-width="68px">
          <el-form-item label="市代码" prop="city">
            <el-input v-model="queryParams.city" placeholder="请输入市代码" clearable @keyup.enter.native="handleQuery"/>
          </el-form-item>
          <el-form-item label="描述" prop="description">
            <el-input v-model="queryParams.description" placeholder="请输入描述" clearable @keyup.enter.native="handleQuery"/>
          </el-form-item>
          <el-form-item>
            <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
            <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
          </el-form-item>
        </el-form>

        <el-row :gutter="10" class="mb8">
          <el-col :span="1.5">
            <el-button type="primary" plain icon="el-icon-plus" size="mini" @click="handleAdd"
                       v-hasPermi="['basic:fndCity:add']">新增
            </el-button>
          </el-col>
          <el-col :span="1.5">
            <el-button type="success" plain icon="el-icon-edit" size="mini" :disabled="single"
                       @click="handleUpdate" v-hasPermi="['basic:fndCity:edit']">修改
            </el-button>
          </el-col>
          <el-col :span="1.5">
            <el-button type="danger" plain icon="el-icon-delete" size="mini" :disabled="multiple"
                       @click="handleDelete" v-hasPermi="['basic:fndCity:remove']">删除
            </el-button>
          </el-col>
          <el-col :span="1.5">
            <el-button type="warning" plain icon="el-icon-download" size="mini"
                       @click="handleExport" v-hasPermi="['basic:fndCity:export']">导出
            </el-button>
          </el-col>
          <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
        </el-row>

        <el-table v-loading="loading" :data="fndCityList" @selection-change="handleSelectionChange"
                  height="calc(100vh - 320px)" size="mini" highlight-current-row @current-change="changeQueryDistrictParam" ref="cityTable">
          <el-table-column type="selection" width="55" align="center"/>
          <el-table-column label="市代码" align="center" prop="city" width="80px"/>
          <el-table-column label="描述" align="center" prop="description"/>
          <el-table-column label="是否启用" align="center" prop="enabledFlag" width="80px">
            <template slot-scope="scope">
              <dict-tag :options="dict.type.sys_yes_no" :value="scope.row.enabledFlag"/>
            </template>
          </el-table-column>
          <el-table-column label="操作" align="center" class-name="small-padding fixed-width" width="100">
            <template slot-scope="scope">
              <el-button size="mini" type="text" icon="el-icon-edit"
                         @click="handleUpdate(scope.row)" v-hasPermi="['basic:fndCity:edit']">修改
              </el-button>
              <el-button size="mini" type="text" icon="el-icon-delete"
                         @click="handleDelete(scope.row)" v-hasPermi="['basic:fndCity:remove']">删除
              </el-button>
            </template>
          </el-table-column>
        </el-table>
        <pagination v-show="total>0" :total="total" :page.sync="queryParams.pageNum" :limit.sync="queryParams.pageSize"
                    @pagination="getList" small="true"/>
      </el-col>
      <el-col :span="12">
        <FndDistrict :select="queryDistrictParams"></FndDistrict>
      </el-col>
    </el-row>
    <!-- 添加或修改市对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="市代码" prop="city">
          <el-input v-model="form.city" placeholder="请输入描述"/>
        </el-form-item>
        <el-form-item label="描述" prop="description">
          <el-input v-model="form.description" placeholder="请输入描述"/>
        </el-form-item>
        <el-form-item label="是否启用">
          <el-radio-group v-model="form.enabledFlag">
            <el-radio v-for="dict in dict.type.sys_yes_no" :key="dict.value" :label="dict.value">{{ dict.label }}</el-radio>
          </el-radio-group>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import {listFndCity, getFndCity, delFndCity, addFndCity, updateFndCity} from "@/api/basic/fndCity";
import FndDistrict from "@/views/basic/fndDistrict/index";

export default {
  name: "FndCity",
  dicts: ['sys_yes_no'],
  components: {FndDistrict},
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 市表格数据
      fndCityList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        province: null,
        city: null,
        description: null,
        enabledFlag: null,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        city: [
          {required: true, message: "市代码不能为空", trigger: "blur"}
        ],
        description: [
          {required: true, message: "描述不能为空", trigger: "blur"}
        ],
      },
      //新增or修改
      modifyFlag: null,
      queryDistrictParams:{city:null}
    };
  },
  created() {
    this.queryParams.province = this.select&&this.select.province;
    if(this.queryParams.province){
      this.getList();
    }
  },
  props:{
    select:Object
  },
  watch:{
    select: {
      handler(newVal,oldVal) {
        this.queryParams.province = newVal.province;
        this.getList();
      },
      //深度监控对象里面的值
      deep: true,
      //首次通过created去执行immediate: false设置未false
      immediate: false
    }
  },
  methods: {
    /** 查询市列表 */
    getList() {
      this.loading = true;
      listFndCity(this.queryParams).then(response => {
        this.fndCityList = response.rows;
        this.total = response.total;
        this.loading = false;
        this.$refs.cityTable.setCurrentRow(this.fndCityList[0]);
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        //province: null,
        city: null,
        description: null,
        enabledFlag: "0",
        createBy: null,
        createTime: null,
        updateBy: null,
        updateTime: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.city)
      this.single = selection.length !== 1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加市";
      this.modifyFlag = 'N';
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const city = row.city || this.ids
      getFndCity(city).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改市";
        this.modifyFlag = 'Y';
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.modifyFlag == 'Y') {
            updateFndCity(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            this.form.province = this.queryParams.province;
            addFndCity(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const citys = row.city || this.ids;
      this.$modal.confirm('是否确认删除市编号为"' + citys + '"的数据项？').then(function () {
        return delFndCity(citys);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {
      });
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('basic/fndCity/export', {
        ...this.queryParams
      }, `fndCity_${new Date().getTime()}.xlsx`)
    },
    /** 修改传入district主键的参数*/
    changeQueryDistrictParam(currentRow,oldCurrentRow){
      this.queryDistrictParams.city = currentRow.city;
    }
  }
};
</script>
